Polymer particle dispersion, cosmetic composition comprising...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

Reexamination Certificate

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C424S059000, C424S401000

Reexamination Certificate

active

07816464

ABSTRACT:
The present disclosure relates to a cosmetic composition comprising, in a cosmetically acceptable medium, at least one dispersion of polymer particles in a liquid silicone medium, the polymer being a copolymer comprising at least one first block that is soluble and at least one second block that is insoluble in the silicone medium.Another aspect of the present disclosure relates to a dispersion of polymer particles in a liquid silicone medium, and also to a cosmetic process for making up, cleansing, protecting against the sun, shaping, dyeing or caring for keratin materials, such as the body or facial skin, the nails, the hair and/or the eyelashes, and for use with the present composition.

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